"He was, doctor. My uncle told me that he was going to dine with him, and Dr. Pearson mentioned to me that he was next to the General and caught him as he fell from his chair."
Dr. Leeds got up and walked up and down the room two or three minutes.
"I think that now things have come to the present pass you ought to know what was the opinion that I originally formed of General Mathieson's illness. Dr. Pearson and Sir Henry Havercourt both differed from me and treated my theory as a fanciful one, and without foundation; and of course I yielded to such superior authority, and henceforth kept my ideas to myself. Nevertheless, during the time the General was under my charge I failed altogether to find any theory or explanation for his strange attack and subsequent state, except that which I had first formed. It was a theory that a medical man is always most reluctant to declare unless he is in a position to prove it, or at least to give some very strong reason in its favor, for a mistake would not only cost him his reputation, but might involve him in litigation and ruin his career altogether. But I think that I ought to tell you what my opinion is, Miss Covington. You must not take it for more than it is worth, namely as a theory; but it may possibly set you on a new track and aid you in your endeavor to discover the missing child."
The surprise of the two girls increased as he continued, after a pause:
"Ever since the day when I was first requested to act as the General's resident medical man I have devoted a considerable time to the study of books in which, here and there, could be found accounts of the action of the herbs in use among the Obi women, fetich men, and so-called wizards on the West Coast of Africa, also in India, and among the savage tribes of the Malay Archipelago and the Pacific Islands. What drugs they use has never been discovered, although many efforts have been made to obtain a knowledge of them, both in India and on the West Coast; but doctors have found it necessary to abandon the attempt, several of them having fallen victims of the jealousy of these people because of the researches they were making. But at the least the effects of the administration of these drugs have been frequently described, and in some respects these correspond so closely to those noticeable in the General's case that I say now, as I said at first, I believe the General's illness was caused by the administration of some drug absolutely unknown to European science."
"You think that my uncle was poisoned?" Hilda exclaimed in a tone of horror, while Netta started to her feet with clenched hands and flushed face.
"I have not used the word 'poisoned,' Miss Covington, though in fact it comes to that. It may not have been administered with the intention of killing; it may have been intended only to bring on a fit, which, in due time, might have been attended by others; but the dose may have been stronger than its administrator intended."
"And you think, Dr. Leeds—you think that it was administered by——"
"No, Miss Covington; I accuse no one. I have no shadow of proof against anyone; but taking this illness, with the abduction of the child, it cannot be denied that one's suspicions must, in the first case, fall upon the man who has profited by the crime, if crime it was. On May 16 this will was drawn up, bequeathing the property to a certain person. The circumstances of the will were curious, but from what I learned from you of the explanation given by the lawyers who drew it up, it seems fair and above-board enough. The General was certainly greatly under the influence of this man, who had rendered him the greatest service one man can render another, and that at the risk of his own life. Therefore I do not consider that this will, which was, so to speak, sprung upon you, is in itself an important link in the chain. But when we find that twelve or fourteen days afterwards the General was, when at table, seized with a terrible fit of an extraordinary and mysterious nature, and that the man who had an interest in his death was sitting next to him, the coincidence is at least a strange one. When, however, the General's heir is abducted, when the General is at the point of death, the matter for the first time assumes a position of the most extreme gravity.
"At first, like you, I thought that Walter had either been stolen by some woman for the sake of his clothes, or that he had been carried off by someone aware that he was the General's heir, with a view to obtaining a large sum of money as his ransom. Such things have been done before, and will, no doubt, be done again. The first hypothesis appears to have failed altogether; no woman who had robbed a child of his clothes would desire to detain him for an hour longer than was necessary. The inquiries of the police have failed altogether; the people you have employed have ascertained that neither at the workhouses of London nor in the adjacent counties has any child at all answering to Walter's description been left by a tramp or brought in by the police or by someone who had found him wandering about. It cannot be said that the second hypothesis is also proved to be a mistaken one; the men who took him away would be obliged to exercise the greatest caution when opening negotiations for his release, and it might be a month or more before you heard from them.